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PSF_KEY_RECEIVED

PSF_LIST_SELECT

PegComboBox is similar to (and derived from) PegVList. PegComboBox adds the

concept of "Opening and Closing", which can conserve space when a large number of

items are added to the combo box. A drop-down arrow is provided to open the combo

box. The box closes when an item is selected or the combo box loses focus.

PegComboBox will send the signal PSF_LIST_SELECT to the parent window if the

PegComboBox has a non-zero ID value and the selected child also has a non-zero ID

value.

The following example creates a PegComboBox and populates it:

PegRect ListRect;

ListRect.Set(2, 2, 90, 150);

PegComboBox *pList = new PegComboBox(ListRect);

for (int iLoop = 20; iLoop > 0; iLoop--)

{

CP_CHAR cTemp[20];

CP_StringCopy(cTemp, (CP_CHAR*)"Select ");

CP_CHAR nTemp[10];

CP_IntToString(iLoop, nTemp);

CP_StringCat(cTemp, nTemp);

pList->Add(new PegPrompt(0, 0, (PEGCHAR*)cTemp, iLoop,

FF_NONE|TJ_LEFT|AF_ENABLED|TT_COPY));

}

pList->SetScrollMode(WSM_VSCROLL);

pList->SetSelected(5);

AddR(pList);

The result of this code is:

Casio ClassPad 300 Programming Guide

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